Biba

Recording by Grubson.

Recording identifiers

ISRC
PLH441200117
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0xc4ed8deede28bb01bbd20261359b427ece0b7f1cde9ceb6d0f734acf38397b95
Copyright registration time
2026-06-08T17:44:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1b8168da465f3e28480cce0a387010b2d859f899ba63441219acb2ca3e270847

What this proof establishes

This recording was released in 2009, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.